Infrared spectrum of the overtone band 2ν5 of the hydrogen bonded complex HCN---HF
- 1 September 1986
- journal article
- research article
- Published by AIP Publishing in The Journal of Chemical Physics
- Vol. 85 (5) , 2401-2405
- https://doi.org/10.1063/1.451095
Abstract
The infrared spectrum of the overtone of the ‘‘intramolecular’’ bending vibration 2ν05 of the hydrogen bonded complex HCN‐‐‐HF centered at 1437.539 91(24) cm−1 has been obtained with a resolution of 0.006 cm−1. Line assignments for this band as well as two hot bands 2ν05+ν17−ν17 and 2ν05 +2ν27−2ν27 have been made, and rotational constants for all the levels involved have been determined. Despite the fact that the higher J energy levels of the observed lines of 2ν05 are above the dissociation energy of the complex, no predissociative line broadening is apparent.Keywords
This publication has 5 references indexed in Scilit:
- Rovibrational analysis of the v15 band in the HCN---HF hydrogen bonded clusterChemical Physics Letters, 1986
- Rovibrational analysis of ν3 HCN---HF using Fourier transform infrared spectroscopyThe Journal of Chemical Physics, 1985
- Spectroscopiċ investigations of hydrogen bonding interactions in the gas phase. X. Properties of the hydrogen-bonded heterodimer HCN∙ ∙ ∙HF determined from hyperfine coupling and centrifugal distortion effects in its ground-state rotational spectrumProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1985
- Spectroscopic investigations of hydrogen bonding interactions in the gas phase. I. The determination of the geometry, dissociation energy, potential constants and electric dipole moment of the hydrogen-bonded heterodimer HCN • • • HF from its microwave rotational spectrumProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1980
- Gas phase observation of the first overtone of the H—F stretching fundamental in hydrogen bonded complexesCanadian Journal of Chemistry, 1979